Oppenheimer Securities Broker, Financial Advisor David Brandt Involved In Investors' Disputes The Financial Industry Regulatory Authority (“FINRA”) BrokerCheck report for securities broker David Phillip Brandt (CRD#: 28908, St. Louis, Missouri) contains investor disputes. Evidently, Brandt is an Oppenheimer securities broker (January 2003 to present) and an Oppenheimer financial advisor (November 2007 to present). Let’s take […]